Rotational cutting tool housing and drill bit chuck



FIG. 1 is a perspective view showing my new design with a drill bit shown in phantom line;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof, with the left side elevational view being a mirror image thereof, with the drill bit shown in phantom line;

FIG. 4 is a front elevational view thereof, with the drill bit shown in phantom line;

FIG. 5 is a rear elevational view thereof, with the drill bit shown in phantom line; and

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a second embodiment showing a perspective view of a new design, with the drill bit shown in phantom line;

FIG. 8 is a top plan view thereof;

FIG. 9 is a right side elevational view thereof, with the left side elevational view being a mirror image thereof, with the drill bit shown in phantom line;

FIG. 10 is a front elevational view thereof, with the drill bit shown in phantom line;

FIG. 11 is a rear elevational view thereof, with the drill bit shown in phantom line; and,

FIG. 12 is a bottom plan view thereof. 

The ornamental design for a rotational cutting tool housing and drill bit chuck, as shown and described. 